CA1100726A - Methode de co-extrusion a ame de mousse - Google Patents

Methode de co-extrusion a ame de mousse

Info

Publication number: CA1100726A
Authority: CA; Canada
Prior art keywords: plastic; manufacturing; core; solid; cellular
Prior art date: 1978-06-09
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA305,094A

Other languages

English (en)

Inventor

Joseph Dukess

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Tri-Seal International Inc

Original Assignee

Tri-Seal International Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-06-09

Filing date

1978-06-09

Publication date

1981-05-12

1978-06-09 Application filed by Tri-Seal International Inc filed Critical Tri-Seal International Inc

1978-06-09 Priority to CA305,094A priority Critical patent/CA1100726A/fr

1981-05-12 Application granted granted Critical

1981-05-12 Publication of CA1100726A publication Critical patent/CA1100726A/fr

Status Expired legal-status Critical Current

Links

238000001125 extrusion Methods 0.000 title claims description 11
238000000034 method Methods 0.000 title abstract description 12
239000006260 foam Substances 0.000 title abstract description 7
239000004033 plastic Substances 0.000 claims abstract description 60
229920003023 plastic Polymers 0.000 claims abstract description 60
239000007787 solid Substances 0.000 claims abstract description 28
238000004519 manufacturing process Methods 0.000 claims abstract description 26
230000001413 cellular effect Effects 0.000 claims abstract description 23
239000004615 ingredient Substances 0.000 claims abstract description 10
229920005992 thermoplastic resin Polymers 0.000 claims abstract description 4
239000002666 chemical blowing agent Substances 0.000 claims abstract description 3
238000005187 foaming Methods 0.000 claims description 6
230000003247 decreasing effect Effects 0.000 claims description 5
229920001169 thermoplastic Polymers 0.000 claims description 3
239000004416 thermosoftening plastic Substances 0.000 claims description 3
229920005989 resin Polymers 0.000 claims description 2
239000011347 resin Substances 0.000 claims description 2
239000011162 core material Substances 0.000 description 32
239000000463 material Substances 0.000 description 24
239000000047 product Substances 0.000 description 7
239000004698 Polyethylene Substances 0.000 description 6
-1 polyethylene Polymers 0.000 description 6
229920000573 polyethylene Polymers 0.000 description 6
239000003000 extruded plastic Substances 0.000 description 5
239000000853 adhesive Substances 0.000 description 3
230000001070 adhesive effect Effects 0.000 description 3
239000004088 foaming agent Substances 0.000 description 2
230000035515 penetration Effects 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 description 1
208000034423 Delivery Diseases 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
239000012190 activator Substances 0.000 description 1
244000052616 bacterial pathogen Species 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000012815 thermoplastic material Substances 0.000 description 1
238000012384 transportation and delivery Methods 0.000 description 1
XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1

Landscapes

Extrusion Moulding Of Plastics Or The Like (AREA)

CA305,094A 1978-06-09 1978-06-09 Methode de co-extrusion a ame de mousse Expired CA1100726A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA305,094A CA1100726A (fr)	1978-06-09	1978-06-09	Methode de co-extrusion a ame de mousse

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA305,094A CA1100726A (fr)	1978-06-09	1978-06-09	Methode de co-extrusion a ame de mousse

Publications (1)

Publication Number	Publication Date
CA1100726A true CA1100726A (fr)	1981-05-12

Family

ID=4111658

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA305,094A Expired CA1100726A (fr)	1978-06-09	1978-06-09	Methode de co-extrusion a ame de mousse

Country Status (1)

Country	Link
CA (1)	CA1100726A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6440241B1 (en)	1997-12-08	2002-08-27	Dow Global Technologies Inc.	Multilayer foams

1978
- 1978-06-09 CA CA305,094A patent/CA1100726A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6440241B1 (en)	1997-12-08	2002-08-27	Dow Global Technologies Inc.	Multilayer foams

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Legal Events

Date	Code	Title	Description
1998-05-12	MKEX	Expiry